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            Tests to Create Broken Rims in Railroad Wheels
      

      
  Document Series
              Research Results


      
  Author
          Federal Railroad Administration


      
Report Number
              RR 23-11

  Office
              RDI-22


      Subject
                    Rolling Stock


      
  Keywords
              Wheel, broken rim, vertical split rim


      

      
      
              
                  
      
              
  Document
              Broken Rims.pdf (906.5 KB)

      
              The FRA Office of Research, Development, and Technology and the Association of American Railroads (AAR) support research conducted by Transportation Technology Center, Inc. (TTCI) on the root cause of wheel-related accidents. The purpose of project was to improve wheel performance by gaining a solid understanding of the root causes of broken wheel rims and flanges.
      
            
      
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              Last updated: Monday, August 21, 2023 U.S. DEPARTMENT OF TRANSPORTATION

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